JPS557739B2 - - Google Patents

Info

Publication number
JPS557739B2
JPS557739B2 JP2065972A JP2065972A JPS557739B2 JP S557739 B2 JPS557739 B2 JP S557739B2 JP 2065972 A JP2065972 A JP 2065972A JP 2065972 A JP2065972 A JP 2065972A JP S557739 B2 JPS557739 B2 JP S557739B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP2065972A
Other languages
Japanese (ja)
Other versions
JPS48102503A (fr
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS48102503A publication Critical patent/JPS48102503A/ja
Publication of JPS557739B2 publication Critical patent/JPS557739B2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4637—Interconnected ring systems
JP2065972A 1971-03-01 1972-03-01 Expired JPS557739B2 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11972471A 1971-03-01 1971-03-01

Publications (2)

Publication Number Publication Date
JPS48102503A JPS48102503A (fr) 1973-12-22
JPS557739B2 true JPS557739B2 (fr) 1980-02-28

Family

ID=22385987

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2065972A Expired JPS557739B2 (fr) 1971-03-01 1972-03-01

Country Status (13)

Country Link
US (1) US3710026A (fr)
JP (1) JPS557739B2 (fr)
AR (1) AR196737A1 (fr)
AU (1) AU463390B2 (fr)
BE (1) BE779858A (fr)
BR (1) BR7201132D0 (fr)
CA (1) CA959157A (fr)
DE (1) DE2209539C3 (fr)
ES (1) ES400671A1 (fr)
FR (1) FR2127876A5 (fr)
GB (1) GB1364173A (fr)
IT (1) IT951130B (fr)
NL (1) NL7202440A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0144455Y2 (fr) * 1983-05-10 1989-12-22

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810100A (en) * 1971-12-16 1974-05-07 Collins Radio Co Looped direct switching system
US3859465A (en) * 1972-02-23 1975-01-07 Licentia Gmbh Data transmission system with multiple access for the connected users
US4112488A (en) * 1975-03-07 1978-09-05 The Charles Stark Draper Laboratory, Inc. Fault-tolerant network with node branching
JPS5837746B2 (ja) * 1975-03-13 1983-08-18 富士電機株式会社 ジヨウホウデンソウノ ジユウタイシヨリホウシキ
JPS51126492A (en) * 1975-04-25 1976-11-04 Toray Ind Inc Information transmitting method
GB2138651B (en) * 1983-04-21 1986-04-23 Standard Telephones Cables Ltd Local area networks comprised of interconnected sub netsworks
JPH0767112B2 (ja) * 1983-12-23 1995-07-19 株式会社日立製作所 通信ネツトワ−クシステム
US4577313A (en) * 1984-06-04 1986-03-18 Sy Kian Bon K Routing mechanism with encapsulated FCS for a multi-ring local area network
JPH0732401B2 (ja) * 1985-04-24 1995-04-10 株式会社日立製作所 伝送制御方式
JPS61290835A (ja) * 1985-06-19 1986-12-20 Hitachi Ltd ル−プ通信方式
DE3838945A1 (de) * 1987-11-18 1989-06-08 Hitachi Ltd Netzwerksystem mit lokalen netzwerken und mit einer hierarchischen wegewahl
US5448389A (en) * 1989-12-22 1995-09-05 British Telecommunications Public Limited Company Passive optical ring network
GB8929113D0 (en) * 1989-12-22 1990-02-28 British Telecomm Passive optical ring network
US5341372A (en) * 1991-04-10 1994-08-23 California Institute Of Technology Protocol for multiple node network
US5691985A (en) * 1995-04-19 1997-11-25 Lucent Technologies Inc. System and method for increasing throughput of inter-network gateways using a hardware assist engine
JP3766993B2 (ja) * 1995-10-30 2006-04-19 ソニー株式会社 同期信号検出回路
DE19637026A1 (de) * 1996-09-12 1998-04-02 Philips Patentverwaltung Lokales Netzwerk mit zur Funkübertragung vorgesehenen Terminals
DE10006265B4 (de) * 2000-02-12 2006-03-09 Phoenix Contact Gmbh & Co. Kg Vorrichtung zum Steuern des Datenaustauschs in einem Kommunikationsteilnehmer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0144455Y2 (fr) * 1983-05-10 1989-12-22

Also Published As

Publication number Publication date
FR2127876A5 (fr) 1972-10-13
BR7201132D0 (pt) 1973-06-14
DE2209539C3 (de) 1980-12-04
JPS48102503A (fr) 1973-12-22
AR196737A1 (es) 1974-02-19
IT951130B (it) 1973-06-30
AU3930272A (en) 1973-08-30
BE779858A (fr) 1972-06-16
GB1364173A (en) 1974-08-21
NL7202440A (fr) 1972-09-05
ES400671A1 (es) 1975-01-16
DE2209539B2 (de) 1980-03-06
AU463390B2 (en) 1975-07-08
DE2209539A1 (de) 1972-09-14
US3710026A (en) 1973-01-09
CA959157A (en) 1974-12-10

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